Pith Number

pith:DP6532JW

pith:2019:DP6532JWY6P3QNZWFCNXC6N4IL

not attested not anchored not stored refs pending

Quantifying non-Markovianity: a quantum resource-theoretic approach

Namit Anand, Todd A. Brun

arxiv:1903.03880 v2 · 2019-03-09 · quant-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DP6532JWY6P3QNZWFCNXC6N4IL}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-17T23:45:03.941481Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bfddde936c79fb83736289b7179bc42c777ce05dc950b6d3729c6d718129e20

Aliases

arxiv: 1903.03880 · arxiv_version: 1903.03880v2 · doi: 10.48550/arxiv.1903.03880 · pith_short_12: DP6532JWY6P3 · pith_short_16: DP6532JWY6P3QNZW · pith_short_8: DP6532JW

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/DP6532JWY6P3QNZWFCNXC6N4IL \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 1bfddde936c79fb83736289b7179bc42c777ce05dc950b6d3729c6d718129e20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a31a8eff93e34f53f2ee30ca52ebc9c2e49fa2f590c0063fb0c965ba0d17716",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-03-09T22:29:22Z",
    "title_canon_sha256": "6f6a1945427252f492f3ddcf805568340f34c4b704bbc4e1416727b1c1883661"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.03880",
    "kind": "arxiv",
    "version": 2
  }
}